﻿// Copyright 2004-2009 Castle Project - http://www.castleproject.org/
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

namespace LightWork.DynamicProxy.Internal
{
    internal class NoOpUpgradeableLock : IUpgradeableLockHolder
    {
        public static readonly IUpgradeableLockHolder Lock = new NoOpUpgradeableLock();

        public void Dispose()
        {
        }

        public bool LockAcquired => true;

        public ILockHolder Upgrade()
        {
            return NoOpLock.Lock;
        }

        public ILockHolder Upgrade(bool waitForLock)
        {
            return NoOpLock.Lock;
        }
    }
}